| 摘要 |
A method for liquid-liquid extraction comprises introducing a first liquid into a container (16) and introducing a second liquid into the container (16). The second liquid is substantially immiscible with the first liquid and a one of the first and second liquid contains a substance to be extracted and the other of the first and the second liquid exhibits a preferential affinity to the substance to be extracted. The method further comprises shaking the container (16), allowing the liquids to settle thereby establishing an interface between the liquids, and rotating the container (16) to move the interface over substantially the entire inner surface of the container (16). A device for implementing the method is also provided.
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